Add support for the hostaddr connection parameter. This helps us play nicely with Kerberos/SSPI and friends. Fixes #2191

web/pgadmin/utils/driver/psycopg2/__init__.py

@@ -316,6 +316,7 @@ class Connection(BaseConnection):
 
             pg_conn = psycopg2.connect(
                 host=mgr.host,
+                hostaddr=mgr.hostaddr,
                 port=mgr.port,
                 database=database,
                 user=user,
@@ -1106,6 +1107,7 @@ Failed to execute query (execute_void) for the server #{server_id} - {conn_id}
         try:
             pg_conn = psycopg2.connect(
                 host=mgr.host,
+                hostaddr=mgr.hostaddr,
                 port=mgr.port,
                 database=self.db,
                 user=mgr.user,
@@ -1373,6 +1375,7 @@ Failed to reset the connection to the server due to following error:
             try:
                 pg_conn = psycopg2.connect(
                     host=self.manager.host,
+                    hostaddr=self.manager.hostaddr,
                     port=self.manager.port,
                     database=self.db,
                     user=self.manager.user,
@@ -1519,6 +1522,7 @@ class ServerManager(object):
 
         self.sid = server.id
         self.host = server.host
+        self.hostaddr = server.hostaddr
         self.port = server.port
         self.db = server.maintenance_db
         self.did = None